Seiko Cal. 6642 - 660

Released in 1972, the Cal. 6642 with design code 660 was part of Seiko's domestic market collection. It features a Cream dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-c71f6a07994e]

Also known as: Pogue, Flighty

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

33j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1972

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